Countries belonging to the European Union (EU):
| Austria |
Germany |
Poland |
| Belgium |
Greece |
Portugal |
| Bulgaria |
Hungary |
Romania |
| Cyprus |
Ireland |
Slovakia |
| Czech Republic |
Italy |
Slovenia |
| Denmark |
Latvia |
Spain |
| Estonia |
Lithuania |
Sweden |
| Finland |
Luxembourg |
The Netherlands |
| France |
Malta |
United Kingdom |
Countries belonging to the European Free Trade Association (EFTA):
| Iceland |
Norway |
| Liechtenstein |
Switzerland |